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@mintlify/common

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Commonly shared code within Mintlify

18 lines (17 loc) 671 B
/** * Injects nodes to the top of a MDX/Markdown AST (Root), but below the frontmatter (YAML node). * Modifies the tree in place. * @param tree The Root node of the document. * @param nodesToInject An array of RootContent nodes to inject. */ export const injectToTopOfFileOfTree = (tree, nodesToInject) => { const firstChild = tree.children[0]; if ((firstChild === null || firstChild === void 0 ? void 0 : firstChild.type) === 'yaml') { // Insert after the frontmatter (yaml node) tree.children.splice(1, 0, ...nodesToInject); } else { // Insert at the very beginning tree.children.unshift(...nodesToInject); } };